Transaction not yet indexed

28NTKmis6c9Z8A4RnKhVgQCEcdRRCWJYNwcdCmHzwfLEK1ybqKw9nPzRCeGSTFQaGSrLAwcDyUHUBuT7LAfwxvEg

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