Transaction not yet indexed

21ShUrfPaTQAs2vfsiXTfhyupPxCBjQLVRRaawgbCLNnLQ7fskMyM5PDB7SAv9NWnDn5APE6unFZhDGktmNd5Lpx

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