Transaction not yet indexed

NkUERBpshTQ9HdppytLawE4UhH1NmoGVAaJiLTW99LyqjoZSHnnXdmFpyt5uSbwCEMv5xi7H9w4pQfJLR6UNSJF

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