Transaction not yet indexed

53Qp7FrffULz91SDM1eLv5mTTSSJzyzoMTvmjchTyyS8eSPHanTVejFdNTVGEjdFM5NBU1yEvKXLwBqBbw3U8EWX

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