Transaction not yet indexed

31dMZMZjGrQ1JAuftAdf6btSASe7FWREDXawqCQpaz2Hq7ZDCkBZXm6NnmoFQbmE49LWbAqPmJfJYngMJHS3bLSe

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