Transaction not yet indexed

491CJcMH7focwuwReN1MYH261Vwu24bYuX2rrrpddWYidBc6dudbDUEF5Hb9pREZGsZrXi6HHMzQqLPoe1qCYV5m

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