Transaction not yet indexed

53kLwasHJsYDLuSCFxpBnj3yhmy5uukFFpscnkrjpWi7bMzCd5dyCMapqcVuHu5SE1mmw7p6f6LoNv2QsWSpFot2

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