Transaction not yet indexed

YLMEj8iJYanSoCD9FPYxkXZm5iRV8dcnTZvvBNKewP5rm2ReUe6t4DLi2TN5NUSp12VHs9EXiSPkf2fYEFchH9D

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