Flow price: --
620ac70b4f8f52b490e4a678c36de5bda7532c35cb8d708ec79e849ce0c5db4f

Transaction

Hash: 620ac70b4f8f52b490e4a678c36de5bda7532c35cb8d708ec79e849ce0c5db4f
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:
  --> 620ac70b4f8f52b490e4a678c36de5bda7532c35cb8d708ec79e849ce0c5db4f: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:
620ac70b4f8f52b490e4a678c36de5bda7532c35cb8d708ec79e849ce0c5db4f
Status:
ERROR
Block height:
41595175
Block id:
57195372809c20f90f0aa90a68c488fdee647c961efa03ec0035590ae4dc78c7
Timestamp:
Saturday 26 November 2022 at 02:23:10 UTC
()
Proposer:
Authorizers:
Gas used:
27