Flow price: --
98aa7a1c0c2e43dd247e719df8e65d2fe19549b0d75a0f542bbba4ea5f7cdb93

Transaction

Hash: 98aa7a1c0c2e43dd247e719df8e65d2fe19549b0d75a0f542bbba4ea5f7cdb93
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:
  --> 98aa7a1c0c2e43dd247e719df8e65d2fe19549b0d75a0f542bbba4ea5f7cdb93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
98aa7a1c0c2e43dd247e719df8e65d2fe19549b0d75a0f542bbba4ea5f7cdb93
Status:
ERROR
Block height:
40612924
Block id:
aa8d256556cc1102e88e36b402df3ba5bd1c825e078e0f78ea5daf7e2a049a05
Timestamp:
Thursday 10 November 2022 at 00:29:41 UTC
()
Proposer:
Authorizers:
Gas used:
25