Transaction not yet indexed

MNgjmVQAJUgJBc3n3K8naJJKf4gshjjY3X2iy7RrSFQgdM3B7yfC3VZQtddBX91QLiGebgLFYABufaSLoYsPcAf

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