Transaction not yet indexed

2Kkw873RmUaMPtccpzHT2cQMnCds5ckiFXCMCq5HDuWc5G2wMixxc9WMZc4DiJGpVq3feaYYoPrQPC9VSDveeKN8

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