Transaction not yet indexed

278AXUtKtQW8dsKYmwWE5iAZEh4eMR8DnYiAMCtDdbX6xLv8N2q3cqvT1U55PSphiPKmHNUbzqEajicbu1zHiCsd

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