Transaction not yet indexed

MMdEdtYRPwhT4TWcPgHVdM4dgQFipnw4MmLKFfcoALkAqAKRCrCNbFcU7VqFshuUX5bFMkekeGLnH9LkjYRnQT7

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