Transaction not yet indexed

5F16SdRcESerWX865awLbm2uoKBPfPkdUn8J9mXbaVeX2CoFBRU5eK4wo6bU1G35CmpHbaDDHTW2tGJem6bAGhcE

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