Transaction not yet indexed

42639AfNJ5gfrNMRybV2NaWCKSNQyD89EcT8A138yzfrnLUvvYKFMn3vhf4DMB3r4yoTgdthLavFHBpVabpHvsZK

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