Transaction not yet indexed

5n2REF1TrqFRDSfCxLMxxSDQJMQc6Mjahy6wFtjxA3NPmv8imufRNyxGrkvwp2hiFRmxmEZDGnPWKz3tLM3KEMQP

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