Transaction not yet indexed

UKQXK2dfpsQcAMEqt6h6MSxYNcb36gd7wXGjbieCsh8b54VgmzFhN92zb8bf4Sd6HpwKBhmJX3XTrsV1SszVpE6

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