Transaction not yet indexed

XaTtkSChaAUyALtJK8UDBSDGzxePCKnmeg7bToQ4Tqg7HBkRVHPoKPuJEGXAsUcjUdfrBrDvXpbxYanJaAzS8UU

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