Transaction not yet indexed

1iMR7Q3AkHumdr48nfcJdJiivRfJwE2BM5moiBgj89UQFp7XBKDNDibMmSdz8XYaehZmxVJZmXf3sFJB7RpeAM6

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