Transaction not yet indexed

M7nZ978WGFkUKqaPcB75pbCf1fXwVru5y35eU9b4N1HUV43TZtFpvsT8Fd2K7guZnLADRWsjgaNnsYfTMH4i7jN

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