Transaction not yet indexed

278mdLFpQaD8zy9X3FoAbGvC1S3Wp2eqT35ibPMN3XcfzHJgUV2uFbb9kgu7CTnLE8zh9AoBY4yPrZ8BpZFZmcuw

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