Transaction not yet indexed

512a2EhUYf5D4RF46GVdFyDNyqipfy3uupCwdDSFbHo1v3X61LvHTJWDkm4fi6omQjQ4Hph5C8MF3U5qLNXAEJ3H

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