Transaction not yet indexed

NNEr8pf5gLupsTeBk71MuDpFZhvxH2RaUZDjbMmtUbDFMjiFJczwhJBZTKsc5MkE5boFCeXShdVaEyRQHtf4GHJ

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