Transaction not yet indexed

RbL5j9BHv4bmwpFtDQr37xh6pwgYpyfcc2W8DsLmoQ4ySM9kVzTbd9Vv65FqYT1du7Qg4qb4LHjpdXiL8iyvzFs

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