Transaction not yet indexed

21CbqUPPnjLrhSPqPVyCy4kuZYQTudvRnMyi92rj8m2bHNzaa4G9ePMZS3LJGS2aUYpMgReqc1m4XaFkWFJgNRZ9

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