Transaction not yet indexed

FnDmSdTD957txPQgzQ5mRsJUFSM6FEpRXb5k2XztZWevwG3kPQCPtkSiqmLfD9fyWuDV1xXGUZWbV3kYTemRWs4

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