Transaction not yet indexed

1mcDE4XHcvyu12g4QTaFFyhDXH8SWkW46s8M9sWszu1Ggr5siFFJpRCFWPo3ftCUAEQ21Yv6zkupZQKaDVZfoWG

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