Transaction not yet indexed

5u66vk4NyYG9ibDbaQLZwAXHzbA1BudBG82spEH1ftk5YnriST9Bcm8HfXXeghrT5Gae3DjDiXQ7cuGdHEchqMPc

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