Transaction not yet indexed

53JcxNTU2jqqtiWJv2hhhkxrfW1rSvNQtNfHpCmMnwUGffpBmyYmqaFB9Nj76xirtVrn9j1KTGdxSTtTJiiz3K26

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