Transaction not yet indexed

aa99B2GUQTiVoghcKSMdzCJCCs1Pvw9kHgC3NkrrvLw8w1ytLBfBhmGtT2HqB3iLjF2DUFvr48oyqFWXGGgggg8

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