Transaction not yet indexed

MDFNdnNni7cxe9TSgz3fZq3gGD64Krk3SaMjWaEUvw3dsSNshz3iAgRRCnR6VGTPWGryN3BDNCW9zytp8AKNSdG

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