Transaction not yet indexed

5261poJ29o5yu2ym734Ggzxz4PzMKCAYzJbnhfhFCE8pZrtxwLssNS917z8YnYv7YvZsF1Z7j1T7G1YACS4dNBoA

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