Transaction not yet indexed

55PfAkpg3K6VBdhbEpccMKcgakmEPFFhNZ74wmsaiaCxqsXufbxjeJ2RqXKd3Jsh9JragmJBPFuVo5dB3dCVZf19

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