Transaction not yet indexed

1SRnDhXpybEQmECGUdZ2L75btJh6gfBaLdf4r2MwVQQmeVzcfJ7nE25kfCnt1Er1SWtdcF7Ks7mSYb2z9P936QE

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