Transaction not yet indexed

53Cga5eAEY8fxQLP8mthBcaMoLg4bBJSqUE8nUKkEtAqnJAS2eQw3MBFdu11QPyq1xeTJNtvV5uyWYtBank9LwZY

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