Flow price: --
f8a2d1753b8fea38b7bd0bb47ce4c5602eae50659310be081bc17d2224f287ee

Transaction

Hash: f8a2d1753b8fea38b7bd0bb47ce4c5602eae50659310be081bc17d2224f287ee
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:
  --> f8a2d1753b8fea38b7bd0bb47ce4c5602eae50659310be081bc17d2224f287ee: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:
f8a2d1753b8fea38b7bd0bb47ce4c5602eae50659310be081bc17d2224f287ee
Status:
ERROR
Block height:
40201637
Block id:
dcf017490aa6e7df7162313f46269244b54a8f79b5f65d4f56d42fd2b95a9165
Timestamp:
Thursday 3 November 2022 at 04:19:32 UTC
()
Proposer:
Authorizers:
Gas used:
23