Transaction not yet indexed

5NNbUo52Wib2MTDwZ66gJAZBX7pQQVzfUse6342kDGCh3P1MmEcMbxU5mqfc4xgGp9oFB2zZsgCDC4rX5mqaNmC2

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