Transaction not yet indexed

YMfAVm2iXBFWF58HBx8E7zUQPbQDEgpzcFR2GLFw2UkWcPXemDURF81G1cyaeNmLiZq8xHZHrw4yiQskDbxpvv8

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