Transaction not yet indexed

RFEf5Wo7o7ib3HQGxAW4TDhKwzb8LujT5NLh2SJkwiUKYJj2eC6582vsYpSCASWX7iphY66W4QXurtaQbqUW4Qr

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