Echo Trainer File Player Straight Key Error after 1st charachter #morserino #issues

Wolfgang OE1WKC

I try to use the the file player function in echo player with a straigt key (Junkers). Several times the morserine prompts an error although I have just entered the first (correct) character of the sequence?
Example of my ASCII Text: all mcl hhh lrl rcr hle eac aar rma rll meh alh alr mec lmh rra hae

Join to automatically receive all group messages.