Transaction not yet indexed

2Ex3WqiBrbE4pEwekoFv65r5wK2jizx9mnHfkNvtQ5619fGFJybFLBPBHU2HNAqNPHQSZEJWifHR9ze2EHNUp35i

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