Transaction not yet indexed

MncPoM1MAMnnJUNY3MLuv3ChX2AuBioXVteUNK6MzLJ6huqacBJAcA1nU6FDFrstNQPoLWStwG5Pz5RBQnJdx49

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