Transaction not yet indexed

21BukWCH6TNE5QyuNbb34BAWCGFixWnjZJLFmWiPLwaxYq3euTThKaEXQFXcFknmac2TKVK8mXVG2fubNkh47ZF4

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