Transaction not yet indexed

NiB8Mut2VBtZ1s1sJqKEvXH8ht8fWDYVVqT6Mbscn4YZb6MAKASdz2jv7DSdDCa5scGoXoqNKrnU31bWAPKvfpT

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