Transaction not yet indexed

261UnZSh7FaW7euiAWgsDZCciYyMRFWeh9Q4zYMQSSk9NBSc6GiLq6CHHq3KyQ92ddRVBpMcHszuhLohR9sdDjk2

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