Transaction not yet indexed

5Gm21iugBRv4yVe7ZDaDsi6W9xPeRxsqS2u9C2CjYeFtQEcteLuaTeXvbVvZDBQivmazvmXDD8bjrktbAVAXWpT8

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