Transaction not yet indexed

53ppR6d42fjPK5H4xBZdZmVNv2wPp7kyqpyRSMLbAQw7Xto4vRA2cg88mte7HS19LCc7e6DLVaG83z1MFGgn3PCy

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