Transaction not yet indexed

Tz1ffWdgyvEGPWLRgysUAGKC1NKpyLEpS9spNzpHgpPnJieHrCfDZNjCxWMU5auP3v9GEx2aeGTXW7DFsUTtsv8

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