Transaction not yet indexed

21SaWeDQABgbWmsx3b16MVgqAXvfetr7uG18vy5bcTw8WwiVTc8znxdeSyMhiuBc32D3gRPfTTMNXq3JpBDq2Spv

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