Transaction not yet indexed

2NNKJSSQGbkQt6berPer4aaamUaXMvCKmqpGA7mgFCiAVkpwL3bGaHUkBHHkPn3MRef5YZoE3sHWbqy3ZgR8FhP7

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