Transaction not yet indexed

5Niu59yZYTxhddpAffG8GpDFnCX55g4S917EMrNtPDJL2jD6pV3C3EcEFSdwkT7VQ2MQCr3eJs7PLKPzhqaekkQc

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