Flow price: --
9c19cbd831cfb33ca1b0098d6678b628ee17a1b5f2e14099dd43b9ba6896e20d

Transaction

Hash: 9c19cbd831cfb33ca1b0098d6678b628ee17a1b5f2e14099dd43b9ba6896e20d
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:
  --> 9c19cbd831cfb33ca1b0098d6678b628ee17a1b5f2e14099dd43b9ba6896e20d: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:
9c19cbd831cfb33ca1b0098d6678b628ee17a1b5f2e14099dd43b9ba6896e20d
Status:
ERROR
Block height:
41471173
Block id:
00ec8f25a41d077ddff61a0863ec1f64380aabd3507d0037f14b02535042e6d9
Timestamp:
Thursday 24 November 2022 at 02:22:22 UTC
()
Proposer:
Authorizers:
Gas used:
23