Transaction not yet indexed

5ExUDyxEjp2kWDsPd1WmSK9wp25GNDbAGkf2kS2kA2UoPxUxakySkq3BUrTcdhwqKGT5g4qRu3UaAp1nVbvtuSt1

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