Transaction not yet indexed

21bkfRJYT2p4PM2kCKc91NSCCiodoBGpLbmvigG7fLKvguL4fpFBmmFNngo99s1RGHLHbunn1Sn9aFSG1d5uvvVn

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