Flow price: --
00f18d843e60231d3896adca90680c160a3219238ab17f3ba93f67ae51485931

Transaction

Hash: 00f18d843e60231d3896adca90680c160a3219238ab17f3ba93f67ae51485931
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:
  --> 00f18d843e60231d3896adca90680c160a3219238ab17f3ba93f67ae51485931:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00f18d843e60231d3896adca90680c160a3219238ab17f3ba93f67ae51485931
Status:
ERROR
Block height:
40975203
Block id:
2817cdb7f1004ff0c7333479754f931e939190b106ca81873b1bf4d3d7ffc5ee
Timestamp:
Wednesday 16 November 2022 at 01:59:57 UTC
()
Proposer:
Authorizers:
Gas used:
23