Transaction not yet indexed

5UKKP9u7FG8ZF8EYmwCT96iQ3vs5eKaCuQ1TnFTMTQgboomJmGdfDQFYrFvT2tHquqknabviWU9GrhWmq1kk1mrm

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