Transaction not yet indexed

53UAPYpbFEXe4B1gmMGZLWULv4aMqsT2V6pDxMJvCKLUvs7e8hT1f9GFwSip3MqFHvUuYJ3WcGThTP99D8dkuXtq

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