Transaction not yet indexed

278YEMaDuUgrBKaptVMxS1JtcCdEDqVJC46d6CWAvWRe5NLcFxr9q5ELQ2F3UzvEqgdSrqeVpS8h7JSjyrSeEVgF

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