Transaction not yet indexed

278W5QGMAvxjF2bMeKhtWU8dMmVgfTLWMDNqyM8LHPdQhBEJSwmbVHoE8kKMmpux8FPKvtZqsLL5ACvZ8EwKr2ab

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