Transaction not yet indexed

388tEKpMZ6UDKKXDgiidYbfpVkFRg6XH7BuhvFdH6feVdbgGjrLBC73uMXAWGZVCG5rwzNPqs9tEdx7FrPprn45z

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