Flow price: --
1a307075354a242aca074901424da019db1b9f972e7e716b452870cb122b1912

Transaction

Hash: 1a307075354a242aca074901424da019db1b9f972e7e716b452870cb122b1912
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:
  --> 1a307075354a242aca074901424da019db1b9f972e7e716b452870cb122b1912:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1a307075354a242aca074901424da019db1b9f972e7e716b452870cb122b1912
Status:
ERROR
Block height:
41329802
Block id:
613048a30dd2113e835038f39244d3139974d15ce6045fd7013cfeda9aacdc16
Timestamp:
Monday 21 November 2022 at 19:41:03 UTC
()
Proposer:
Authorizers:
Gas used:
25