Transaction not yet indexed

MECFuLEFjU5msFv5CQdsAw2Gj2aWB586rToCBUKci2QwmAA9ZLRtj8YWnsCw8UVnno2Qkn8xavQvtM7e9zemr4e

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