Transaction not yet indexed

53iHxAzgTWG12RoEd3gysufXJHcRPNK9Jqon6AKRBYSPQK1EN6JnzBNhwA5FDG3921tc5QqLFhpseuCcuVGyvrqS

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