Transaction not yet indexed

21iZczNFgv198XRhc9QvyvXab5asV4mtcWovpsAtxBJsZLEod8vdxDV1LwUXtGkKFAAtmshuL2GnkhDGkYvCBFR5

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