Transaction not yet indexed

21c2sbBoo5sCzE95wdqth8VxxfNbEtb6UiHfZWCCPT7GXJqPrrWwr4Gx5e6fsdTEf8hQnM8CvqmZSXyBPryoy9v4

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