Transaction not yet indexed

tKkULjaRD4zuM1NvaLjkWiynfqqS4FWGK2iw7cLZgSe6TcG17aaZSajFn3hzXhDiU7L2peSqLWakUAgMBJJXJk2

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