Transaction not yet indexed

21kHdghGPvSTgLPz6SFsMUufkPdcCSAuwbUpNsi5FVeGorcJfQfLvbxMc2XNBtTm1K9iC1hNLME2fV11gwi5FZx5

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