Transaction not yet indexed

278MTdpbk6Ken74tgX3s3mXMzy4Lwr5o4fToAFTYDMWEte3feLGEyW9XkrjofuMMTpPqKdaP1c1puCGGh9crqVoy

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