ID:16394 LMF mapping record <name> -> <name> for node "<name>" has no valid entry for the following port(s).

CAUSE: The Quartus Prime software could not map the specified port because the port is missing the specified port mapping for the specified node.

ACTION: Make sure you have selected the appropriate EDA tool for design entry or synthesis, and the appropriate Library Mapping File (.lmf). In addition, make sure that all pairs of FUNCTION and RETURN statements in the LMF have a one-to-one correspondence.