Transaction not yet indexed

21Qb4LdsEdASAiKBRCTao8zfmTjS8U1tRcrPU2M7Fd4cUCLvsSHsv2JeLSad9VKg9yt6hmYnsR7731qKezKrtmNA

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