Transaction not yet indexed

NkUUP1ksBLo2prFquWWWJx72e4BSaDLYSFJjPTFuJAdU9JWD4kPbYJSX98dLxt7gMEBjK411uUsaPY9pKJC6ps2

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