Transaction not yet indexed

21Z4CVjUubmVzHmzDXPr7iYcaM9QeAKYwXeCMPbfbPpKXuAVD31WFT4FLQwY1eA4dqMHCuKo8qpSLXTaMoCvr1S3

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