Transaction not yet indexed

NqNU6B2SNSPqiQDFzaXB7ikcfSLmQQPTaEpgp2A2V6KuEjUNSBFXy1eYQQTVw1mxFLa6pKT98hCgqf1s3vUpeAY

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