Transaction not yet indexed

21ppkBmYTcMQYHGprTzE44ce3HMgdLAtfkQa8ZPdymPBZNdxtiaphg1xpP1gsYFRhzsEg5Zski3b1gfTWyVD3zcC

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