Transaction not yet indexed

n991ULSLuuKTrKTERQcPsUhEoprh4qkm9An6fv9B29hGK3CjRg3kP8HfW6dx1yW6kMoceJZWSJ18FqMHtxfb53y

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