Transaction not yet indexed

MMfQKtJaQcmWTSyBfaVea64ar1KyDtJXTR2KKvvRMr7JMESVN9WBjzqWvFC4pxU8nXWc4EAnSFDEtTyS2fTMphP

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