Transaction not yet indexed

mpmZZV8tDaBQFjk22mEf21Ud5CpKMBkaisi6zwozwTbkiUBnufb8iLXPzZj35e5otb8DZzCSHJmQJiUqapzfW8x

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.