Transaction not yet indexed

tMko8bTVcoURgxtQHN4g7eJAMYGrcoJWyEGRDLxL28Twn2rNETBVHtFSft4ms8wSLwoQMDX9CgnqQvaNY5z2ySA

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