Transaction not yet indexed

31mixENfPppSdK8UvP5kjQELLyLNKAvtv9SqcVFrsQDTs11pu85mtnoBvgQbEpT7KZCkPSmeypJzftD5K57q9d9Z

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