Transaction not yet indexed

ak6kZMu2dCwL9sBEmWTzvfEW2bfTcKSuah1qb1e3eBtrzV4cQFScAHL21sRFLzaa8pQrW3YNCH6nCx9ip4HvCh3

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