Transaction not yet indexed

CUU5yQmyE8uMMTcvFcemdPtC6adPpFeVfPqMR1SLCRZKe7crE2SDjokH9dKo9qnWE8MsvnQu7ytTWbjNkvDBP6Z

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