Transaction not yet indexed

53iSMuQ1NRbPgAZMd4vn9qnLxcAWWZy8MjAVxF4BmH9BSgFe8ggJT6LcvFcjMc93SMtfTHUr4J7jEfuyAHRDjnq8

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