Transaction not yet indexed

MMyE6yafyJRZMvhyjGdHRtCyzorE2CbMtn6iU7CARXzmczrb3GDpFW2tupisNsVTfaJQLpkbYu4ThTDLSBRDiDg

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