Transaction not yet indexed

21uHmWZW6pF2Qkw93mjoLEqcNdzttnikGsEcpsmQWSZLNchR7FgQzFWmATnKkuLdprrn5im1Yh1JGVbod2RmMm45

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