Transaction not yet indexed

28QSMRtHSBehPyihMkeAVEV5vTkr54h5UQq6T3YBrzpPeWLQFHXCmKVMZCQGTqswhNFzDSkFC8vbKwa2G9UXqYgW

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