Transaction not yet indexed

21E6fdCCcQtqHiq6oeHkLqHZwPHTb5DtmWuXj3RK7PFH3F9qAyDgZpt5AexVCVokm5ycK6KAyDK3Quz31R2aoF67

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