diff --git a/inst/doc/faq.md b/inst/doc/faq.md
index 932ee598aca8151fb0f4ed295e5d43ba7d5e0e87..a965827cc894c4a0463d1d8981484c43bcdef9cc 100644
--- a/inst/doc/faq.md
+++ b/inst/doc/faq.md
@@ -27,7 +27,8 @@ This document intends to be the first reference for any doubts that you may have
    1. [No space left on device](#1-no-space-left-on-device)
    2. [ecFlow UI remains blue and does not update status](#2-ecflow-ui-remains-blue-and-does-not-update-status)  
    3. [Compute() successfully but then killed on R session](#3-compute-successfully-but-then-killed-on-r-session)
-   4. [My jobs work well in workstation and fatnodes but not on Power9 (or vice versa)](#4-my-jobs-work-well-in-workstation-and-fatnodes-but-not-on-power9-or-vice-versa) 
+   4. [My jobs work well in workstation and fatnodes but not on Power9 (or vice versa)](#4-my-jobs-work-well-in-workstation-and-fatnodes-but-not-on-power9-or-vice-versa)
+   5. [Errors related to wrong file formatting](#5-errors-related-to-wrong-file-formatting) 
 
 
 ## 1. How to
@@ -722,3 +723,30 @@ have one, go to [usecase.md](https://earth.bsc.es/gitlab/es/startR/tree/develop-
 If it fails, it means that your connection to machine or the ecFlow setting has 
 some problem.
 
+###  5. Errors related to wrong file formatting
+
+Several errors could be return when the files are not correctly formatted. If you see one of this errors, review the coordinates in your files:
+
+```
+Error in Rsx_nc4_put_vara_double: NetCDF: Numeric conversion not representable
+Error in ncvar_put(ncdf_object, defined_vars[[var_counter]]$name, arrays[[i]], : 
+ C function Rsx_nc4_put_vara_double returned error
+```
+
+```
+Error in dim(x$x) <- dim_bk :
+  dims [product 1280] do not match the length of object [1233]  <- this '1233' changes every time
+```
+
+```
+Error in s2dverification::CDORemap(data_array, lons, lats, ...) : 
+  Found invalid values in 'lons'.
+```
+
+```
+ERROR: invalid cell
+ 
+Aborting in file clipping.c, line 1295 ...
+Error in s2dverification::CDORemap(data_array, lons, lats, ...) : 
+  CDO remap failed.
+```