Transaction not yet indexed

nMMqp551eD9isPGiUG6zHyP97jAauVvxBdSpEj7ixDFCsbawT2mGuDFDHuSjJAF5s67ZzxDvxdo6JM2bTwHeHSV

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