Transaction not yet indexed

5M6tCU8MQaygMdu4arAXUBnEgyjUEM2Dgvc8oCJyoCfbSQdKQTPC7k8m13RYSc6GBU2zdDJR9bVBGKuSSWgGUv2E

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