Transaction not yet indexed

21Z261SaLHxReBUsCCEcvxXUEayZBJrpH1VmgptMfP5ZAYdrQ6TWxmgf9zU5L8DLxmsk4bCfRSaSZSk8MUiUJHh5

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