Transaction not yet indexed

53MCM4bEGeix8qsrdNozZH5BQTYK12n1jbTHWDNF3g3nuWwkrdC56NUHsrfqS5PQuSJpPLfYKfq6tf1kmPKyE56J

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