Transaction not yet indexed

NNRXEGsshLfNSWE7PfkNEY4HLt8c2VHWKJe88Ywacnz6eVHfbwZJEGsJBQAffXTts6PwRHT8w2GLx2pmhu8GzpV

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