Transaction not yet indexed

28HfvpykeHT2rmZucP9gxJ7KiECoSN5QCUC1tjKM2b9jmnb9TzhAXNnFpuZcLxa3HgqfrbG67ymPqeDrNUTEaes1

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