Transaction not yet indexed

iffQUMq37T3vg9ioZSAZ54BypZ39AnJNsLPr7CLDXdtvjuXBJRVVP5DXBHLH8AthNeVo97ypK1zxMAtfEk1yrZB

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