Transaction not yet indexed

2Ku4u2aJrtr7wVaSZC5u9m6HgvzFnSQXf1mWttp5dLPqHYkFE18xZkN3WU2pi64u1ew5PGGh58DvDZ7h8ujs5VW8

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