Transaction not yet indexed

21LGkhEDkig4d7Dd3dQYnQdB5iPCwhsTAGMoYDQkTyjRVAnmsLjKNwDdVg9Rw3fjGpESUWFRjwbrrBAvrBKc3gHp

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