Transaction not yet indexed

ShNkhYpMTrfZuFqfab2mr5bgWswVj3wbhsK8pJ574U9DQCd78zRSg67nZs536Ms1opd8QjuX9pFM1UX3caxsWs2

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