Transaction not yet indexed

MMtz9BVRsBFN4sMX1kpgXVDfAYhezH9qH79nRYcLg5mMEMWe2GhACiAvFDfjgcnFv2FiN9fPj9EqA42H4pzsVW2

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