Transaction not yet indexed

3a91yvCDDEgm8skqj7dcEc8PszReb3LQPLXdvjqQZ3zKRjS2Ph3jmfaRHMHsoyEC4CPM8MVtcY1Y772h6uJoNpU1

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