Transaction not yet indexed

21j6NBbKm16ACFT4G1FmZHSgafWSXk1gfh1WymLN1oPz2Hqd7cCHAFfzkZ5h87mSxVDMT2WvarqcwTYLm3jZvkJQ

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