Flow price: --
f14bf3b0493c67b174f5175cd9215317d059dc3f6ddc754a50864745d7c9205c

Transaction

Hash: f14bf3b0493c67b174f5175cd9215317d059dc3f6ddc754a50864745d7c9205c
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:
  --> f14bf3b0493c67b174f5175cd9215317d059dc3f6ddc754a50864745d7c9205c: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:
f14bf3b0493c67b174f5175cd9215317d059dc3f6ddc754a50864745d7c9205c
Status:
ERROR
Block height:
40736876
Block id:
f5576095b4e1be2c880d05b0dbdbbdd4f2bd8cbcccab9e446761b8183f8609c5
Timestamp:
Saturday 12 November 2022 at 02:54:58 UTC
()
Proposer:
Authorizers:
Gas used:
25