Transaction not yet indexed

a91qC498rXmWDiFKdsx3WVjUmm2nMb1q5jKcK9DjWLfU9gtXqbSkf1AcQiZFh1GcVzE1fQEBja2bytrJBZrNvFE

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