Transaction not yet indexed

FmumgVw2mXSd9BgVCVvHjr2yRzPUGFZmFRom5y4YmCvpJJdhKHgPXtkPCGu8f4e9wZ5cgbShxt9P3fj4JB6qePF

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