Transaction not yet indexed

Ek6FC7uwpAUxDCmLPaT73cbFwWRqk9b3smMQ8aCu8cxYhwKGJFDsB8Ehdcbya6U9wcPRX4mHtdCg4GxCAoJgVx1

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