Transaction not yet indexed

21Y758mvpvuGLK33vWzH8u8zoKSheCfFAzqSYumedXPRb1of7VBWrk1PNFr4KcQ6Tce6ebWEVoAuLVC5cBX7Z66S

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