Transaction not yet indexed

263PhnfEU6B89c6U2azqssXFqEV7TGp7Dbnz9AJLJ8pKg2VqMgbgBeSpZBNkVqebFk9ZHHpDpZ3cy362CFXQ4T4D

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