Transaction not yet indexed

5U3kcN16SPw6Cy3ni96GWiAwegMRK3evYcRu1tHZiRW71gSc3tFnZKE4penYCMEYSKgGMBCDWtsb5xobZp7FRzT2

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