Transaction not yet indexed

AbMb5BJvDWZHrwVu9EGhVemwMfgycfWrUrVmZRLD5W9vAZd6v7EBKgYUNKcxAffmmoWu5zx77AYPcs5W6V2KgR2

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