Transaction not yet indexed

5UBUX9YKx26R2RBdMiNoZPcfKRsYQmfLKgHVBAaW7UB5pPakgFAnwEXzzF6Eu22vYHBySFb9jJtZaCvcC6kLFbw5

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