Transaction not yet indexed

YLkMHY7uqCuhgDB3k4dUbNcsfKXhRLThoo2kFBzLYfGv43VP5V2vQp1UjX97JV2fXfjoy9TULvbsEKWryxpCaSp

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