Transaction not yet indexed

5ETLfTZVwN3aXc1vCHgkSfwN9y3FEQMFcQnxbWoXhsAM3ZEj4kDemf53v4rqG5W3a5nqeAP1ZAzxTfALnnUoMHF1

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