Transaction not yet indexed

MUXLAPbUyz8jmp2ZQfL7M2KQHbUHzdtZ58QhFiFcZiDRXm4G9ik4mpGc2Dpp8W878k3pRZi6CfSH1XHXoNDHi2e

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.