Flow price: --
89a2a1388f95de2249aed6f0b2538ed7e072bfb990f5a0bae595a381cb0f86a5

Transaction

Hash: 89a2a1388f95de2249aed6f0b2538ed7e072bfb990f5a0bae595a381cb0f86a5
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:
  --> 89a2a1388f95de2249aed6f0b2538ed7e072bfb990f5a0bae595a381cb0f86a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
89a2a1388f95de2249aed6f0b2538ed7e072bfb990f5a0bae595a381cb0f86a5
Status:
ERROR
Block height:
40626219
Block id:
04a8970ab50b72b25a57776db18a8ac40114ac00fc3c83f13bb097cd88207af8
Timestamp:
Thursday 10 November 2022 at 05:56:46 UTC
()
Proposer:
Authorizers:
Gas used:
23