Category:Category series navigation failed to generate navbox

This error category contains pages where Category series navigation failed to generate a navbox, due to Module:Category series navigation encountering an error.

Errors listed under:
 * D, E, F: occurred at unique locations in the function.
 * H, I, J, K, L, M: occurred at unique locations in the function.
 * N: occurred at a unique location in the main function.
 * O: occurred at some  o ther location not yet given its own error-specific sortkey.
 * R: occurred at a unique location in the function.
 * T: occurred at a unique location in the function.
 * V: occurred at a unique location in the function.
 * Y: occurred at a unique location in the function.
 * Z: occurred at a unique location in the function.

The module may be searched for, for example,  to find the location of the error quickly.

Pages in this category should only be added by Module:Category series navigation.