Transaction not yet indexed

278ZRLLoSDX13NvLSnEuGqLk2vnu5VKbbCoHen99mVJSWfCnyrhTnWn23uHAqvu2RhWEcD6tGMmvYN5D3hRzCJFo

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