Transaction not yet indexed

21Vsf7RzX8iAJ4qFoTKiT7sFCT4kQpF5skqTepAuebnU7HqhLMd1Gj2nYWvfLLGy9AkVB4z1Q2WCBWkLrKUctKRC

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