Transaction not yet indexed

Nnu2Hr6BAsXfGsA7LdcouzCLxt6Mt4otAKkRnV2axn5bZvVD51M3Cq8A3ttbRYUSb2U8GFZLxVUvqz3yT2ZPyxZ

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