Transaction not yet indexed

21ycZ3EdrgvqVX71FfYnW5h2iitB6PB3gijSYxDBGddj5d6VLyEi6U2ky3fbL3dBpy2eCHnHLqjbSamuwHpBzP15

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