Transaction not yet indexed

278ThcqNEEKtJUpda5d8ki5tB5ya6eBkhPSAQyaNfEyMGptXFbd4LUam4yQ8Th8jfG1JSCZYjKN8yyyP2AgPwWTW

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