Transaction not yet indexed

278EKxtwCdPdXxWHrQtNERcvWFpNavfLKe7Ld9DRjxWQZuAJAtvgdcXzi7MgEWQD9DSCSGUpJZFaogWHigu7bTJT

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