Transaction not yet indexed

263mWD6eC5h3Sd72Qyd8w4nzEW17TF9n58df9rXQTf6ouPfEkgnU1LCbRjYbfCRCQp9FWRvzb163vcKj6HqBfxvu

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