Transaction not yet indexed

WyfYKh9dQ9PPVftkwrNVbuWqzQAvjhxMsAxYaVq8N8dszaahRb1bvKqeDRVffwAzysUNMDKmSQUGXy6d4XpyKFZ

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