Transaction not yet indexed

WK2KBKJVhYebDA8U51dzhf1iMKp5XjbUXXad39UGMFkdb6vbhnEDa5exy5qNtPUmkRSZE9RR3iFZaaGdbjKKnv6

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