Transaction not yet indexed

NfR6a1GPpYUWRDFrFs7EPZurFBNscsdgSZYcd6ccBWPNucDPkHiFUaZ9NBKGvekLRMHtBh8ZYzKVBLDKDfZ8g48

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