Transaction not yet indexed

21MBP9XNpKMTHGKygyyU3oDZKxeuUhRdR4Fdfm2iZFPNUd5huyvSmKMLGnu38F8Fh3Zqqmy6WDpyrFiG5CNx2jjZ

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