Transaction not yet indexed

3Sumc12tjwDqmbzLjuf8pDHgDo6vrD7cHnQ49kDXjRghqYJSEBmf9Lbqt5rtr5GDTSFkAvkfef1qqKndLnQ2Lwi6

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