Transaction not yet indexed

639HkC69cppkHusBDCXqg1nDFWr21MescjMdLTG8wC1EbJCtdvDWLmUNo7BdsuxhtK2EoMrziWd6s3xqFSe8ts1w

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