Transaction not yet indexed

491VkfV1aNgXZSPBYSvwSqVuuhm18DJc42LowYhLN4WR7JajsHN2BQk6E1pHzLDdVDGxTgoPnFH8dUY5iJwnwiC4

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