Flow price: --
d99ddd3a484c46f61fbe1efbb29e27e28c6063ffc3f9c95b1312fcb3da3a821c

Transaction

Hash: d99ddd3a484c46f61fbe1efbb29e27e28c6063ffc3f9c95b1312fcb3da3a821c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d99ddd3a484c46f61fbe1efbb29e27e28c6063ffc3f9c95b1312fcb3da3a821c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d99ddd3a484c46f61fbe1efbb29e27e28c6063ffc3f9c95b1312fcb3da3a821c
Status:
ERROR
Block height:
40710957
Block id:
369c7570ffb16d1cbf485cfabf731380d7cb5797d96e29db6ed97366160f46ae
Timestamp:
Friday 11 November 2022 at 16:27:40 UTC
()
Proposer:
Authorizers:
Gas used:
25