Transaction not yet indexed

21o4BpXCK9JM4ihM28vftGVtgapBorLPggL64y6RoXvf14wqPNb4bcB8Ni6uoA3CSbCeH3Bu2svnPwhXtTd2gvuk

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