Transaction not yet indexed

MfuQJS2yfaMYFWJApUoK6vsRPB8zB4Frzp2hD5oUe6yrvSL91KfxHMSzpXEsJTA4b4oZdVceMSGXjxQtCBzz8vB

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