Transaction not yet indexed

Khz2VbqoGSMsHkuVHoV5aGP6ZRndwSztQNX1LKkMCKxmTMVLZYSQJpxCPd1Wep19VBB6KN31e9TPBC4GrJ13bRS

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