Flow price: --
7b24ce9b3c062fe76c415b61a7f0f7ee3b253f268729936c72af4ff7bc0521fb

Transaction

Hash: 7b24ce9b3c062fe76c415b61a7f0f7ee3b253f268729936c72af4ff7bc0521fb
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:
  --> 7b24ce9b3c062fe76c415b61a7f0f7ee3b253f268729936c72af4ff7bc0521fb: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:
7b24ce9b3c062fe76c415b61a7f0f7ee3b253f268729936c72af4ff7bc0521fb
Status:
ERROR
Block height:
41168359
Block id:
f80bb4e8bdf435c25b91575dab7e25a12b6d0eda7ad208df5f67b7929860d1b1
Timestamp:
Saturday 19 November 2022 at 05:04:20 UTC
()
Proposer:
Authorizers:
Gas used:
22