Transaction not yet indexed

U88MtkE1heweFGT9TEMKgyZA1iu7FohB45kmGycYLKTGDF6aAYJuVvXEPpB7kAKvav5NhbPg7zdLSJZKY6DL2wG

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