Transaction not yet indexed

AMw4pMnPQXGMMjUX3TFW5wRTqDFofSsa1XmXG12riLBk5YoNuQr2AVBfUG8rZuXdmSYFpiMdQ4HBvMt63Jr9pa6

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