Flow price: --
a1dc647e09478ab2846552947b106513443d1a20f2804e34dbdb06daac1b6f16

Transaction

Hash: a1dc647e09478ab2846552947b106513443d1a20f2804e34dbdb06daac1b6f16
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:
  --> a1dc647e09478ab2846552947b106513443d1a20f2804e34dbdb06daac1b6f16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a1dc647e09478ab2846552947b106513443d1a20f2804e34dbdb06daac1b6f16
Status:
ERROR
Block height:
41633148
Block id:
4d2102988ce9115cd321bdda46a81c87ca3535ab211b9886e0612f9d8e1c4362
Timestamp:
Saturday 26 November 2022 at 17:08:38 UTC
()
Proposer:
Authorizers:
Gas used:
26