Transaction not yet indexed

MTMPM4eJgz4DQKSCs6vjdwkpsh6mX1NQNbe2Gdvps5feLBkNEv8aSc5tt49bQ9Sto9FVs8uUt9Wf9xS15u5fMVr

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